139619928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{831071}}^1$

素因数の和:831087

約数の個数: 32

約数和(自身を含む): 398914560

約数和(自身を除く): 259294632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 831071, 1662142, 2493213, 3324284, 4986426, 5817497, 6648568, 9972852, 11634994, 17452491, 19945704, 23269988, 34904982, 46539976, 69809964, 139619928]

約数ペア:

[(1, 139619928), (2, 69809964), (3, 46539976), (4, 34904982), (6, 23269988), (7, 19945704), (8, 17452491), (12, 11634994), (14, 9972852), (21, 6648568), (24, 5817497), (28, 4986426), (42, 3324284), (56, 2493213), (84, 1662142), (168, 831071)]